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pstext -D[j|J] is broken #8921

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pstext -D[j|J] is broken #8921

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19b3ca3
add additional check for MC position in gmt_support
Chuan1937 Mar 12, 2026
5ae0e83
Merge branch 'master' into fix
Chuan1937 Mar 12, 2026
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12 changes: 10 additions & 2 deletions src/gmt_support.c
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Original file line number Diff line number Diff line change
Expand Up @@ -14917,8 +14917,16 @@ void gmt_smart_justify (struct GMT_CTRL *GMT, int just, double angle, double dx,
gmt_M_unused(GMT);
f = (mode == 2) ? 1.0 / M_SQRT2 : 1.0;
sincosdegree (angle, &s, &c);
xx = (2 - (just%4)) * dx * f; /* Smart shift in x */
yy = (1 - (just/4)) * dy * f; /* Smart shift in y */
/* For MC (just=6): both just%4==2 (horizontally centered) and just/4==1 (vertically centered),
* so xx=0 and yy=0, making -Dj ineffective. Use default offset direction for MC only. */
if (just % 4 == 2 && just / 4 == 1) { /* MC: fully centered, use default offset */
xx = dx * f;
yy = dy * f;
}
else {
xx = (2 - (just%4)) * dx * f; /* Smart shift in x */
yy = (1 - (just/4)) * dy * f; /* Smart shift in y */
}
*x_shift += c * xx - s * yy; /* Must account for angle of label */
*y_shift += s * xx + c * yy;
}
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